Intel Core i5-6300U vs Intel Core i7-975

Core i5-6300U vs Core i7-975 benchmarks

Our benchmark analysis concludes that the Core i7-975 performs better than the Core i5-6300U. Furthermore, our gaming benchmark shows that it also outperforms the Core i5-6300U in all gaming tests too.

With info from our database, we find that the Core i7-975 has significantly more cores with 4 cores whereas the Core i5-6300U has 2 cores. It also has more threads than the Core i5-6300U. Our comparison shows that the Core i7-975 has a slightly higher clock speed compared to the Core i5-6300U. Also, the Core i7-975 has a slightly higher turbo speed. A Core i5-6300U CPU outputs less heat than a Core i7-975 CPU because of its significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption.

Most CPUs have more threads than cores. This technology, colloquially called hyperthreading, improves performance by splitting a core into multiple virtual ones. This provides more efficient utilisation of a core. Indeed, the Core i5-6300U has more threads than cores. Each physical core is split into multiple threads.